General
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Target
XClient.exe
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Size
81KB
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Sample
250120-z4kqjszkcj
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MD5
75c36e72847b9bc3cc674eac06c44565
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SHA1
a42206858b46997eb8f702539ddfa77c300c82a9
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SHA256
a78098fb2b94571b85c7dce87af0cb9d8458b6d4e223ddb7fd633d81cae07462
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SHA512
5d9ec6a2af00a1e10836e433d85e0b1facef17548f96c2513317a2386a136fd86d2d8e951199ebca9093a1a36c457d2a04435d5ffca9a60c19f06cb241e55ca4
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SSDEEP
1536:33/nZzjyT2tJkzLIUnBjUthHE9bAMz/NFbs6WrNykOy5RjsmY:fnMStJk3IMUE9bd7/bSDOyL1Y
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/sZpRUbiu
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telegram
https://api.telegram.org/bot7704029346:AAHPre1lXQa0UfPCpOUXJZ9UXA9mFxvH4Gk/sendMessage?chat_id=7590668020
Targets
-
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Target
XClient.exe
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Size
81KB
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MD5
75c36e72847b9bc3cc674eac06c44565
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SHA1
a42206858b46997eb8f702539ddfa77c300c82a9
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SHA256
a78098fb2b94571b85c7dce87af0cb9d8458b6d4e223ddb7fd633d81cae07462
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SHA512
5d9ec6a2af00a1e10836e433d85e0b1facef17548f96c2513317a2386a136fd86d2d8e951199ebca9093a1a36c457d2a04435d5ffca9a60c19f06cb241e55ca4
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SSDEEP
1536:33/nZzjyT2tJkzLIUnBjUthHE9bAMz/NFbs6WrNykOy5RjsmY:fnMStJk3IMUE9bd7/bSDOyL1Y
Score10/10-
Detect Xworm Payload
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Xworm family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1